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Total points: 100
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#8664. 尺规作图
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The problem was used in the following contests:
IOI 2015 中国国家队选拔赛暨精英赛 (CTSC 2015) Day 1
Upload a .zip file containing draw1.out,draw2.out,draw3.out,draw4.out,draw5.out,draw6.out,draw7.out,draw8.out,draw9.out,draw10.out:
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